l It transmits 433MHz from the outdoor sensor array to the receiver (display indoor).

l The device (indoor ) can be connected to PC by USB cable, view the data on the PC.

l The data can be uploaded to the website(www.wundergound.com) via PC, when the PC connecting to the internet.

Product Features:1. Solar charging function for outdoor unit (there’s a small solar panel on the outdoor unit)2. UV index(0-12)3. Illuminance measurement4. USB port for easy connection to your PC to view the weather data.5. All the weather data from the base station and up to 4080 sets of weather history data with user adjustable measuring intervals can be recorded and uploaded to your PC.6. Free PC software to view the weather data on PC, after connection between the device and the PC.